UCC2889D

Mfr. #:: UCC2889D
Description:: AC/DC Converters Off-line Power Supply Controller
Lifecycle:: New from this manufacturer.
Datasheet:: UCC2889D Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:
More Information:: UCC2889D more Information UCC2889D Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: AC/DC Converters

RoHS:: Y

Mounting Style:: SMD/SMT

Package / Case:: SOIC-8

Output Voltage:: 12 V, 18 V

Input / Supply Voltage - Min:: 6.6 V

Input / Supply Voltage - Max:: 9.3 V

Topology:: Flyback

Switching Frequency:: 250 kHz

Duty Cycle - Max:: 55 %

Operating Supply Current:: 1.2 mA

Minimum Operating Temperature:: - 40 C

Maximum Operating Temperature:: + 85 C

Output Current:: 200 mA

Series:: UCC2889

Packaging:: Tube

Isolation:: Non-Isolated

Number of Outputs:: 1 Output

Operating Temperature Range:: - 40 C to + 85 C

Type:: PWM Controller

Brand:: Texas Instruments

Moisture Sensitive:: Yes

Product Type:: AC/DC Converters

Factory Pack Quantity:: 75

Subcategory:: PMIC - Power Management ICs

Unit Weight:: 0.002561 oz

Tags: UCC2889D, UCC2889, UCC288, UCC28, UCC2, UCC

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

UCC2889D Ratings and Reviews

M***d

Great wee amp. Easy to solder.

2019-06-17

M***n

Safe shipping, excellent product, the package was delivered in buebas conditions, very affordable prices, highly recommended vendor

2019-07-18

E**b

All Ok. Thanks.

2019-05-30

A***v

To krasnoyarsk reached 45 days from the moment of purchase, bought for 20 rubles, the quality is good, i recommend!

2019-06-11

UCC2889D Description

***as Instruments: Off-line power supply controller, -40C to 85C 8-SOIC -40 to 85

***et Europe: Voltage Mode PWM Controller 12V/18V 8-Pin SOIC Tube

***i-Key: IC OFFLINE SWITCH FLYBACK 8SOIC

***ASIN: The UCC1889 controller is optimized for use as an off-line, low power, low voltage, regulated bias supply. The unique circuit topology utilized in this device can be visualized as two cascaded flyback converters, each operating in the discontinuous mode, and both driven from a single external power switch. The significant benefit of this approach is the ability to achieve voltage conversion ratios of 400V to 12V with no transformer and low internal losses.

***AS INSRUMENTS: The control algorithm utilized by the UCC1889 is to force the switch on time to be inversely proportional to the input line voltage while the switch off time is made inversely proportional to the output voltage. This action is automatically controlled by an internal feedback loop and reference. The cascaded configuration allows a voltage conversion from 400V to 12V to be achieved with a switch duty cycle greater than 10%. This topology also offers inherent short circuit protection since as the output voltage falls to zero, the switch off time approaches infinity.

***XS: The output voltage can be easily set to 12V or 18V. Moreover, it can be programmed for other output voltages less than 18V with a few additional components. An isolated version can be achieved with this topology as described further in Unitrode Application Note U-149.

Market price

Part #	Description	Stock	Price
UCC2889D DISTI # V36:1790_07429270	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC Tube RoHS: Compliant	277	1000:$1.3350 500:$1.5739 100:$1.8400 10:$2.2190 1:$2.4630
UCC2889D DISTI # 296-34758-5-ND	IC OFFLINE CTRLR UVLO 8SOIC RoHS: Compliant Min Qty: 1 Container: Tube	4521In Stock	5025:$1.2954 2550:$1.3460 1050:$1.4168 525:$1.6799 150:$1.9734 75:$2.2771 10:$2.4090 1:$2.6800
UCC2889DTR DISTI # UCC2889DTR-ND	IC OFFLINE CTRLR UVLO 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$1.1637
UCC2889DTRG4 DISTI # UCC2889DTRG4-ND	IC OFFLINE CTRLR UVLO 8SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Temporarily Out of Stock	2500:$1.1637
UCC2889DG4 DISTI # UCC2889DG4-ND	IC OFFLINE CTRLR UVLO 8SOIC RoHS: Compliant Min Qty: 300 Container: Tube	Temporarily Out of Stock	300:$1.8722
UCC2889D DISTI # 31324044	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC Tube RoHS: Compliant	277	100:$1.7540 10:$2.0750 5:$2.2780
UCC2889D DISTI # UCC2889D	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC Tube (Alt: UCC2889D) RoHS: Compliant Min Qty: 1 Container: Tube	Europe - 150	1:€2.1900 10:€1.9900 25:€1.9900 50:€1.9900 100:€1.5900 500:€1.3900 1000:€1.1900
UCC2889DTR DISTI # UCC2889DTR	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC T/R (Alt: UCC2889DTR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 2500	2500:€1.4259 5000:€1.2619 10000:€1.1306 15000:€1.0749 25000:€1.0249
UCC2889D DISTI # UCC2889D	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC Tube - Rail/Tube (Alt: UCC2889D) RoHS: Compliant Min Qty: 300 Container: Tube	Americas - 0	300:$1.3900 450:$1.2900 750:$1.2900 1500:$1.2900 3000:$1.1900
UCC2889DTR DISTI # UCC2889DTR	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC T/R - Tape and Reel (Alt: UCC2889DTR) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$1.2504 5000:$1.1899 10000:$1.1499 15000:$1.1119 25000:$1.0809
UCC2889DTRG4 DISTI # UCC2889DTRG4	Voltage Mode PWM Controller 12V/18V 8-Pin SOIC T/R - Tape and Reel (Alt: UCC2889DTRG4) RoHS: Compliant Min Qty: 2500 Container: Reel	Americas - 0	2500:$1.2504 5000:$1.1899 10000:$1.1499 15000:$1.1119 25000:$1.0809
UCC2889D	Off-line Power Supply Controller	4500	1000:$1.1500 750:$1.2000 500:$1.4300 250:$1.6800 100:$1.7900 25:$2.0400 10:$2.2000 1:$2.4400
UCC2889D DISTI # 595-UCC2889D	AC/DC Converters Off-line Power Supply Controller RoHS: Compliant	83	1:$2.6800 10:$2.4100 100:$1.9700 250:$1.8500 500:$1.6800 1000:$1.4100 2500:$1.3400 5000:$1.2900
UCC2889DTR DISTI # 595-UCC2889DTR	AC/DC Converters Off-line Power Supply Controller RoHS: Compliant	0	1:$2.5400 10:$2.1600 100:$1.7300 500:$1.5100 1000:$1.2500 2500:$1.1700 5000:$1.1300
UCC2889DG4 DISTI # 595-UCC2889DG4	AC/DC Converters Off-line Power Supply Controller RoHS: Compliant	0
UCC2889DTRG4 DISTI # 595-UCC2889DTRG4	AC/DC Converters Off-line Power Supply Controller RoHS: Compliant	0	2500:$1.1700 5000:$1.1300
UCC2889D	Switching Controller, Voltage-mode, 0.2A, 250kHz Switching Freq-Max, BICMOS, PDSO8 RoHS: Not Compliant	290	1000:$1.3300 500:$1.4000 100:$1.4600 25:$1.5200 1:$1.6400
UCC2889D	Switching Controller, Voltage-mode, 0.2A, 100kHz Switching Freq-Max, BICMOS, PDSO8 RoHS: Compliant	7675	1000:$1.3300 500:$1.4000 100:$1.4600 25:$1.5200 1:$1.6400
UCC2889DTR	Switching Controller, Voltage-mode, 0.2A, 100kHz Switching Freq-Max, BICMOS, PDSO8 RoHS: Compliant	23101	1000:$1.1300 500:$1.1900 100:$1.2400 25:$1.2900 1:$1.3900
UCC2889DTR/81361	RoHS: Not Compliant	37500
UCC2889D DISTI # C1S746204393420	DC to DC Converter and Switching Regulator Chip RoHS: Compliant	277	100:$1.7540 10:$2.0750 1:$2.2780

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Availability

Stock:: 414
On Order:: 2397
Enter Quantity:

Current price of UCC2889D is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$2.68~~; ~~$2.68~~

10: ~~$2.41~~; ~~$24.10~~

100: ~~$1.97~~; ~~$197.00~~

250: ~~$1.85~~; ~~$462.50~~

500: ~~$1.68~~; ~~$840.00~~

1000: ~~$1.41~~; ~~$1 410.00~~

2500: ~~$1.34~~; ~~$3 350.00~~

5000: ~~$1.29~~; ~~$6 450.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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